The material of the core of a strong electrom | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.To create a strong electromagnet, the core mat

Vedclass · Accepted Answer

soft iron

Vedclass · Answer

(C) An electromagnet is a type of magnet in which the magnetic field is produced by an electric current.To create a strong electromagnet, the core material must have high magnetic permeability and low retentivity.$soft \ iron$ is an ideal material for this purpose because it can be easily magnetized and demagnetized.When the current is switched on, it becomes a strong magnet, and when the current is switched off, it loses its magnetism almost instantly.Therefore, $soft \ iron$ is used for the core of a strong electromagnet.

The material of the core of a strong electromagnet is:

Similar Questions

What is a fuse? How does it function?

Which of the following statements is incorrect for a current-carrying solenoid?

For the circular coil carrying current shown alongside,draw magnetic field lines. Decide which of its face behaves as north pole and which face as south pole. Give reason to justify your answer.

Describe an activity to show that the magnetic field produced by a given current in a wire decreases as the distance from the wire increases.

How many times does an $AC$ electric current with the frequency $50\, Hz$ change its direction in one second?

Vedclass Test Series

Exam Paper Generator

Online Exam Module